Mild Steel Flanges Manufacturers- Mild Steel Flanges Manufacturers, Suppliers in Pune

Mild Steel Flanges Manufacturers, Suppliers in Pune, Maharashtra
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Mild Steel Flanges Manufacturers, Suppliers in Pune

Kolkata Pipe Fittings are the leading Mild Steel Flanges Manufacturers, Suppliers, Dealers, Stockist, Traders in Pune, Maharashtra. We are providing best in Manufacturers and Suppliers of Mild Steel Flanges in Pune, which are the workhorse components in many industries used to connect pipes and fittings. Their combination of affordable prices, good weldability, and acceptable strength makes them popular. Since they are made of low-carbon steel, they are flexible and relatively easy to process into a variety of flange shapes.

There are a few different kinds of Mild Steel Flanges, such as blind, threaded, and slip-on flanges. The most common type of flanges are called slip-on, and they work by just fitting over a pipe and welding it in place. While blind flanges are used to cap off a pipe's end, threaded flanges screw onto the pipe. To suit a variety of pipe diameters, they are available in a wide range of sizes.

Features of Mild Steel Flanges/ MS Flanges

  • Material: Low-carbon steel is used to create them, which gives them flexibility and ease of machining into a variety of flange designs.
  • Affordability: When comparing flanges made of stainless steel or high-alloy steel, Mild Steel Flanges prove to be a more economical choice.
  • Strength: They work well for a variety of applications since they offer a nice mix of affordable costs and acceptable strength.
  • Varieties: To meet various requirements, Mild Steel Flanges are available in a variety of types. Typical varieties include some of the following:

The most common type of flanges fit over a pipe and are welded into place.

  • Threaded flanges: Easily fitted and removed by fitting onto the pipe.
  • Blind flanges: Used to cap off a pipe's ending.
  • Flanged elbows: A combination of a flange and an elbow, used for changing the direction of pipes while maintaining a flanged connection.
  • Sizes: Mild Steel Flanges can be used with a variety of pipe diameters due to the fact that they come in a wide variety of sizes.
  • Specifications of Mild Steel Flanges/ MS Flanges

    As we are leading Mild Steel Flanges Manufacturers, Suppliers, Dealers in Pune, Maharashtra developed in compliance with a number of industry standards to guarantee consistency in both performance and quality. Below is a summary of their features:

    • Material: Low-carbon steel while the precise composition may differ according to the specific standard, the carbon concentration usually varies from 0.05% to 0.25%. This low carbon content makes them:
      • Malleable: able to be shaped into a variety of shapes.
      • Weldable: Welding techniques can be used to safely join pipes and other flanges.
    • Criteria: Typical specifications for Mild Steel Flanges include of:
      • ASTM A53: It covers a wide range of general-purpose pipe grades, including those suitable for Mild Steel Flanges.
      • ANSI/ASME B16.5: Specifies dimensions, pressure ratings, and tolerances for pipe flanges and flanged fittings.
      • MSS SP-44: It is a standard practice for steel pipe flanges and flanged fittings.
    • Sizes: We as foremost Mild Steel Flanges Manufacturers, Suppliers, Stockist supply a wide range of nominal measurement pipe sizes (NPS) ranging from ½ inch to 48 inches and associated schedule pipe wall thicknesses (SCH) such as Schedule 40, Schedule 80, and others.
    Mild Steel Flanges Manufacturers in Pune, Maharashtra
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    • Pressure Ratings: The maximum working pressure that Mild Steel Flanges are allowed to stand with their pressure class designations (e.g., Class 150, Class 300, etc.). The flange size, wall thickness, and material properties all affect the pressure rating.
    • Finishes: The hot-rolling manufacturing process gives Mild Steel Flanges their characteristic black oxide finish. In some circumstances, they can also be galvanized for increased corrosion resistance.

    Applications of Mild Steel Flanges/ MS Flanges

    Mild Steel Flanges Manufacturers in Pune, Maharashtra
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    • Construction: Mild Steel Flanges are commonly used for low-pressure gas, air, and water lines in HVAC and plumbing systems found in buildings.
    • Shipbuilding: They are suitable for non-critical fluid and gas lines within a ship, where weight is a consideration and pressure requirements are moderate.
    • Wastewater Treatment: They can be used in wastewater piping systems that don't involve highly corrosive materials.
    • Water and Air Lines: Mild Steel Flanges are frequently utilized in irrigation systems, compressed air systems, and low to medium-pressure water supply lines.
    • Process Piping: They are used in various industrial applications where low-pressure fluid needs to be transported, such as those involving water, steam, and mild chemicals, are required.
    • HVAC Systems: Mild Steel Flanges are suitable for low to medium-pressure air handling ducts in air conditioning, ventilation, and heating systems.
    • Pipe End Closures: To maintenance or future expansion, mild steel blind flanges are an affordable way to seal off the ends of pipes.
    • Valve Isolation: Pipes and valves are linked together by flanges, which enables the isolation of specific piping system sections for servicing or upgrades.
    • Pressure Rating: The flange's pressure rating must match the highest pressure that the piping system can sustain.
    • Temperature: Mild Steel Flanges may not be suitable for applications demanding extremely low or high temperatures, even though they are capable of handling moderate temperatures.
    • Corrosion Resistance: Use stainless steel or other corrosion-resistant materials as flanges in wet or corrosive fluid-exposed locations.

    We at Kolkata Pipe Fittings are the foremost Mild Steel Flanges, MS Flanges Manufacturers, Suppliers, Dealers, Stockist, Traders in Pune, Maharashtra. Not all applications are best suited for Mild Steel Flanges. They are prone to rust and corrosion since they are composed of mild steel. They might not be sufficiently durable for applications with high pressure, too. Flanges made of other materials, such as alloy or stainless steel, can be more suitable in such situations. Contact us to find a solution to meet your specific needs.

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    Frequently Asked Questions


    Mild steel flanges are widely used in various industries such as oil and gas, petrochemical, power plants, and water treatment due to their durability, cost-effectiveness, and ability to withstand moderate pressure and temperature.

    Quality assurance for mild steel flanges involves adhering to international standards such as ASME, ASTM, or DIN, performing rigorous inspections, conducting material testing (like tensile strength and impact tests), and ensuring precise dimensional accuracy.

    Mild steel flanges offer several benefits including affordability, excellent weldability, and good mechanical properties. They are also easy to machine and form, making them a versatile choice for various applications.
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